Package org.drools.rule

Examples of org.drools.rule.VariableRestriction

71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
       
        Pattern a = new Pattern( 0, ot, "$a" );
        Pattern b = new Pattern( 1, ot, "$b" );
        b.addConstraint( new VariableConstraint(
                         new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                         new VariableRestriction( null, a.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                AfterEvaluatorDefinition.AFTER,
                                                                                                "-2,2" ) ) ) );
        Pattern c = new Pattern( 2, ot, "$c" );
        c.addConstraint( new VariableConstraint(
                                                new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                                                new VariableRestriction( null, a.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                                       AfterEvaluatorDefinition.AFTER,
                                                                                                                       "-3,4" ) ) ) );
        Pattern d = new Pattern( 3, ot, "$d" );
        d.addConstraint( new VariableConstraint(
                                                new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                                                new VariableRestriction( null, b.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                                       AfterEvaluatorDefinition.AFTER,
                                                                                                                       "1,2" ) ) ) );
        d.addConstraint( new VariableConstraint(
                                                new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                                                new VariableRestriction( null, c.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                                       AfterEvaluatorDefinition.AFTER,
                                                                                                                       "2,3" ) ) ) );
        Pattern e = new Pattern( 4, ot, "$e" );
        e.addConstraint( new VariableConstraint(
                                                new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                                                new VariableRestriction( null, d.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                                       AfterEvaluatorDefinition.AFTER,
                                                                                                                       "1,10" ) ) ) );

        GroupElement not = new GroupElement( Type.NOT );
        not.addChild( e );
View Full Code Here
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
       
        Pattern a = new Pattern( 0, ot, "$a" );
        Pattern b = new Pattern( 1, ot, "$b" );
        b.addConstraint( new VariableConstraint(
                         new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                         new VariableRestriction( null, a.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                AfterEvaluatorDefinition.AFTER,
                                                                                                "-2,2" ) ) ) );
        Pattern c = new Pattern( 2, ot, "$c" );
        c.addConstraint( new VariableConstraint(
                                                new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                                                new VariableRestriction( null, a.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                                       AfterEvaluatorDefinition.AFTER,
                                                                                                                       "-3,4" ) ) ) );
        Pattern d = new Pattern( 3, ot, "$d" );
        d.addConstraint( new VariableConstraint(
                                                new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                                                new VariableRestriction( null, b.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                                       AfterEvaluatorDefinition.AFTER,
                                                                                                                       "1,2" ) ) ) );
        d.addConstraint( new VariableConstraint(
                                                new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                                                new VariableRestriction( null, c.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                                       AfterEvaluatorDefinition.AFTER,
                                                                                                                       "2,3" ) ) ) );
        Pattern e = new Pattern( 4, ot, "$e" );
        e.addConstraint( new VariableConstraint(
                                                new SelfReferenceClassFieldReader( StockTick.class, "this" ),
                                                new VariableRestriction( null, d.getDeclaration(), evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                                                                       AfterEvaluatorDefinition.AFTER,
                                                                                                                       "1,10" ) ) ) );

        GroupElement not = new GroupElement( Type.NOT );
        not.addChild( e );
View Full Code Here
85
86
87
88
89
90
91
92
93
94
95
                                                                getClass().getClassLoader() );

        Evaluator evaluator = getEvaluator( clazz,
                                            ":=".equals( evaluatorString ) ? Operator.EQUAL.getOperatorString() : evaluatorString );
       
        Restriction vr = new VariableRestriction( extractor, declaration, evaluator );               

        if (  ":=".equals( evaluatorString ) ) {
            vr = new UnificationRestriction( (VariableRestriction)  vr );
        }
View Full Code Here
721
722
723
724
725
726
727
728
729
730
731
                                                      right );
            if ( evaluator == null ) {
                return false;
            }

            restriction = new VariableRestriction( extractor,
                                                   declr,
                                                   evaluator );

            if ( declr.getPattern().getObjectType().equals( new ClassObjectType( DroolsQuery.class ) ) && Operator.EQUAL.getOperatorString().equals( operator ) ) {
                // declaration is query argument, so allow for unification.
View Full Code Here
804
805
806
807
808
809
810
811
812
813
814
                                                  right );
        if ( evaluator == null ) {
            return null;
        }
       
        Restriction restriction = new VariableRestriction( extractor,
                                                           declaration,
                                                           evaluator );
       
        if ( declaration.getPattern().getObjectType().equals( new ClassObjectType( DroolsQuery.class ) ) )  {
            // declaration is query argument, so allow for unification.
View Full Code Here
909
910
911
912
913
914
915
916
917
918
919
                                                          right );
                if ( evaluator == null ) {
                    return null;
                }

                return new VariableRestriction( extractor,
                                                implicit,
                                                evaluator );
            }
        }
View Full Code Here
767
768
769
770
771
772
773
774
775
776
777
                                                          right );
                if ( evaluator == null ) {
                    continue;
                }

                restriction = new VariableRestriction( extractor,
                                                       declr,
                                                       evaluator );
               
                if ( declr.getPattern().getObjectType().equals( new ClassObjectType( DroolsQuery.class ) ) && Operator.EQUAL.getOperatorString().equals( operator ) ) {
                    // declaration is query argument, so allow for unification.
View Full Code Here
688
689
690
691
692
693
694
695
696
697
698
                                                          right );
                if ( evaluator == null ) {
                    continue;
                }

                restriction = new VariableRestriction( extractor,
                                                       declr,
                                                       evaluator );

                if ( declr.getPattern().getObjectType().equals( new ClassObjectType( DroolsQuery.class ) ) ) {
                    // declaration is query argument, so allow for unification.
View Full Code Here
811
812
813
814
815
816
817
818
819
820
821
                                                  right );
        if ( evaluator == null ) {
            return null;
        }
       
        Restriction restriction = new VariableRestriction( extractor,
                                                           declaration,
                                                           evaluator );

        // TODO: FIXME: Implement proper support for Unifications
//        if ( declaration.getPattern().getObjectType().equals( new ClassObjectType( DroolsQuery.class ) ) )  {
View Full Code Here
917
918
919
920
921
922
923
924
925
926
927
                                                          right );
                if ( evaluator == null ) {
                    return null;
                }

                return new VariableRestriction( extractor,
                                                implicit,
                                                evaluator );
            }
        }
View Full Code Here
TOP

Related Classes of org.drools.rule.VariableRestriction

  • org.drools.base.ValueType
  • org.drools.reteoo.builder.BuildUtilsTest
  • org.drools.reteoo.test.dsl.ReteTesterHelper
  • org.drools.rule.builder.PatternBuilder
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.